Simple

Recording by sumika.

Recording identifiers

ISRC
JPU902201311
CopyrightID (CopyrightChains transaction hash)
0xae538449f395aa4be0443aa309abc2f5026013e583604a1e98a512125d40f7ec
Copyright registration time
2026-06-05T17:33:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:fb45c5aceb2998aad4c2a5135bf8bc530e6202f756b9e81366f3a6e382b0771e

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.